Base | Representation |
---|---|
bin | 1000001010100… |
… | …10001111110111 |
3 | 11202212212112221 |
4 | 10011102033313 |
5 | 120013304302 |
6 | 10444023211 |
7 | 1461122626 |
oct | 405221767 |
9 | 152785487 |
10 | 68494327 |
11 | 35732890 |
12 | 1ab31b07 |
13 | 112623b5 |
14 | 914d6bd |
15 | 602e937 |
hex | 41523f7 |
68494327 has 4 divisors (see below), whose sum is σ = 74721096. Its totient is φ = 62267560.
The previous prime is 68494291. The next prime is 68494337. The reversal of 68494327 is 72349486.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 68494327 - 27 = 68494199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68494337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3113368 + ... + 3113389.
It is an arithmetic number, because the mean of its divisors is an integer number (18680274).
Almost surely, 268494327 is an apocalyptic number.
68494327 is a deficient number, since it is larger than the sum of its proper divisors (6226769).
68494327 is a wasteful number, since it uses less digits than its factorization.
68494327 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6226768.
The product of its digits is 290304, while the sum is 43.
The square root of 68494327 is about 8276.1299530638. The cubic root of 68494327 is about 409.1521782337.
The spelling of 68494327 in words is "sixty-eight million, four hundred ninety-four thousand, three hundred twenty-seven".
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